%I A026604
%S A026604 1,3,6,8,11,12,15,16,18,20,23,24,27,28,30,31,33,36,39,40,42,43,
%T A026604 45,48,50,53,54,56,59,60,63,64,66,67,69,72,75,76,78,79,81,84,
%U A026604 86,89,90,91,93,96,98,101,102,105,106,108,111,112,114,115,117
%N A026604 a(n) = s(1) + s(2) + ... + s(n), where s = A026600.
%Y A026604 Sequence in context: A121741 A043549 A124051 this_sequence A013642 A140482 
               A118011
%Y A026604 Adjacent sequences: A026601 A026602 A026603 this_sequence A026605 A026606 
               A026607
%K A026604 nonn
%O A026604 1,2
%A A026604 Clark Kimberling (ck6(AT)evansville.edu)